Jump to main content
Jump to site nav
Home
About us
Membership & professional community
Campaigning & outreach
Journals, books & databases
Teaching & learning
News & events
Locations & contacts
Home
About us
Web APIs
Help
Sign in
ChemSpider
Search and share chemistry
Simple
Structure
Advanced
History
Molecular Formula:
Define range intervals using parentheses.
E.g. C7H(10-14)O(0-4)
Molecular Weight:
to
±
(example: 123 ± 1)
min/max
+/-
Nominal Mass:
to
±
-2H+
-H+
+H+
+2H+
min/max
+/-
Average Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Monoisotopic Mass:
to
±
M+CH3CNH
M+CH3OH2
M+.
M+K
M+Na
M+NH4
M+H
M-H
M+acetate
M-.
M+Cl
-e
+e
min/max
+/-
Search
Search Hits Limit:
100
1000
10000
Filter
Single/Multi-component
Search Any
Search Single-Component Structures Only
Search Multi-Component Structures Only
Isotopically Labeled
Search Any
Search Isotopically Labeled Structures Only
Disregard Isotopically Labeled Structures
Additional Filters
Filter only those having analytical data
Found 16848 results
Search term:
MF = 'C_{14}H_{20}N_{2}O_{2}S'
1
2
3
4
5
ID
Structure
Molecular Formula
Molecular Weight
# of Data Sources
# of References
# of PubMed
# of RSC
2017588
zoom
C
14
H
20
N
2
O
2
S
280.3858
56
41
0
0
3668746
- 0/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
46
39
0
0
3663026
- 0/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
42
26
0
0
24765551
- 1/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
40
19
0
0
28534509
zoom
C
14
H
20
N
2
O
2
S
280.3858
32
21
0
0
9077264
- 1/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
31
26
0
0
1308963
zoom
C
14
H
20
N
2
O
2
S
280.3858
31
18
0
0
5419780
zoom
C
14
H
20
N
2
O
2
S
280.3858
30
20
0
0
1507334
zoom
C
14
H
20
N
2
O
2
S
280.3858
28
20
0
0
773208
zoom
C
14
H
20
N
2
O
2
S
280.3858
28
18
0
0
29367145
- 1/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
28
25
0
0
700181
zoom
C
14
H
20
N
2
O
2
S
280.3858
27
19
0
0
656594
zoom
C
14
H
20
N
2
O
2
S
280.3858
27
22
0
0
650166
zoom
C
14
H
20
N
2
O
2
S
280.3858
26
16
0
0
1895227
zoom
C
14
H
20
N
2
O
2
S
280.3858
26
18
0
0
2085779
- 0/2 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
25
18
0
0
2174159
- 0/1 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
25
18
0
0
2404716
zoom
C
14
H
20
N
2
O
2
S
280.3858
25
19
0
0
13739
- 0/2 defined
zoom
C
14
H
20
N
2
O
2
S
280.3858
24
26
0
4
688518
zoom
C
14
H
20
N
2
O
2
S
280.3858
24
15
0
0
1
2
3
4
5
Advertisement
Advertisement
Spotlight
Advertisement